A plant has two varieties, one with red petals and the other with white petals. When these two varieties are cross-pollinated, all the offspring have red petals?
(a) Which gene is dominant?

(b) Choose suitable letters to represent the two genes.
(a) Red color (Dominancy means ruling over the other)

(b) R and r (R for Dominant and r for recessive)

Question

(a) Red color (Dominancy means ruling over the other)

(b) R and r (R for Dominant and r for recessive)

Philoid · Accepted Answer

(a) Red color (Dominancy means ruling over the other)

(b) R and r (R for Dominant and r for recessive)